In the field of heavy-duty construction machinery and mining equipment, wheel rims are not only an important component of the load-bearing system, but also directly related to the safety, reliability, and maintenance efficiency of the equipment. Among them, split-type wheel rims, due to their unique structure, have irreplaceable value in equipment such as mining trucks, loaders, and heavy-duty forklifts.
Split rims typically consist of multiple components (such as lock rings, retaining rings , and seat rings ), with common structures including 3PC and 5PC configurations. Compared to one-piece rims, they can be disassembled and installed, making them particularly suitable for large-size, high-load tires.
Improve installation and maintenance efficiency
For mining equipment (such as CAT 777, Volvo A40, etc.), the tires are huge in size and incredibly heavy, and the one-piece rims cannot be assembled manually or with ordinary equipment.
Split-type rims can effectively avoid these problems, support quick on-site disassembly and assembly, reduce operational difficulty , minimize downtime, and improve equipment utilization .
In the high-intensity mining environment, time is production capacity, and split-type wheel rims significantly improve operational efficiency.
With stronger load-bearing capacity, it can adapt to extreme working conditions.
Split-type wheel rims are typically used in heavy-duty vehicles such as high-tonnage mining dump trucks , articulated trucks , and large loaders . Their design structure provides higher structural strength , better stress distribution , and stronger impact and fatigue resistance .
Especially in complex road conditions such as open-pit mines and quarries, split-type wheel rims are more stable and reliable.
Higher security
The split rim design, with its locking ring structure, provides better locking performance in high-pressure tire environments , preventing the tire from coming off the bead .
Reduce total life cycle cost
Although the initial cost of split-type rims is higher, in the long run , the replaceability of individual components minimizes maintenance costs , extends the overall service life , and reduces indirect losses caused by downtime.
For mining clients, this is a typical "high investment, high return" solution.
As one of the world's top three manufacturers of OTR wheels and rims, With over 30 years of manufacturing experience, HYWG possesses a complete technology and manufacturing system in the field of split rims .
Traction possesses the capability to independently produce steel profiles for wheel rims, determining the safety ceiling, consistency, and long-term reliability of wheel rims from the source. With a complete industrial chain from steel to finished wheel rims, encompassing steel rolling, mold design, high-precision forming, automated welding, surface treatment, and finished product inspection, this "one-stop" production model ensures that all products meet uniformly high standards, truly achieving full-chain manufacturing and quality control for wheel rims.
1. Billet
2. Hot Rolling
3. Accessories Production
4. Finished Product Assembly
5. Painting
6. Finished Product
Combined with the factory's strict quality control system , the entire process of testing, from raw materials to molding , welding , and finished products , ensures stable operation even under extreme working conditions .
Bead seat circumference inspection
Bolt hole inner diameter inspection
Color PT inspection of straight welds
Dial indicator to detect product runout
External micrometer to detect internal micrometer to detect the inner diameter of the center hole
Non-destructive testing of product weld quality
Outside diametermicromete to detect position
Radial assembly height inspection
Radial thickness inspection
Colorimeter to detect paint color difference
External micrometer to detect internal micrometer to detect the inner diameter of the center hole
Outside diametermicromete to detect position
Paint Adhesion - Cross-cut Test
HYWG
Paint film thickness meter to detect paint thickness
Paint hardness-test
Screw hole inner diameter inspection
Spoke distance
HYWG boasts strong manufacturing capabilities and a research and development team comprised of senior engineers and technical experts, focusing on the research and application of innovative technologies. Its products cover various structural forms, including 3PC and 5PC . An experienced engineering team can customize rim structures according to equipment operating conditions . Automated production lines and precision welding processes meet the needs of various scenarios in mining, engineering, and industry , achieving optimal matching between rims and equipment .
Split-type wheel rims are not only an optimization of structural design, but also a comprehensive solution for improving efficiency, safety, and economy. In the modern mining and construction machinery fields, they have become standard equipment.
Leveraging HYWG's strong manufacturing capabilities and technological expertise, its split-type rims not only meet the demands of demanding working conditions but also deliver long-term, stable value returns to customers. As a leading brand in the industry, HYWG has earned consistent praise from OEM manufacturers and end-users. HYWG is an original equipment manufacturer (OEM) rim supplier in China for renowned brands such as Volvo, Caterpillar, Liebherr, and John Deere . HYWG products are exported to more than ten countries, including North America, Europe, Australia, and Russia , making it a trusted partner for OTR ( Original Equipment Manufacturer ) users worldwide .
Post time: May-26-2026